Optical properties of InAs quantum dots with InAlAs/InGaAs composite matrix

被引:0
|
作者
Liu, WS [1 ]
Chyi, JI [1 ]
机构
[1] Natl Cent Univ, Dept Elect Engn, Chungli 32054, Taiwan
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中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The influence of InAlAs/InGaAs composite overgrown layer on the optical properties of InAs quantum dots is investigated. Quantum dots with narrow photoluminescence linewidth and wide state-separation at 1.3 mu m can thus be obtained.
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页码:272 / 275
页数:4
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